短文填空（共10小题，计10分）
用方框中所给单词的适当形式填空，使短文完整正确(每个单词限用一次)。

refuse     sleep     whenever     regret     examination smoke     worry     pain     Germany     fever

Once a      came to a doctor with many different problems. He sometimes had a
     in his head and sometimes had a low     . What’s more, he felt tired      he walked. He couldn’t sleep well during the night so he felt      all day. The doctor gave him some    carefully and found nothing wrong with him. At last, the doctor wanted to examine his lungs, so he asked him to take an X-ray, but the man      .
He thought there was nothing wrong with his lungs, because he never drank or     . In the end, the doctor said, “You must have done something wrong. Tell me what’s      you, or I can’t help you.” The man admitted (承认) he cheated his mum out of some money. He      doing that all the time. Then the doctor let the man write to his mum and return the money. As soon as the man put the letter into the postbox, he felt well at once.